Academia.edu no longer supports Internet Explorer.
To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser.
Following
Speleology,
Ecology,
Albanian Studies,
Cave and Karst Studies,
and 13 moreKarst and speleology, History of Speleology, Cave Exploration, Speleological Bibliography, Sacred Caves, Karst and Caves, Exploration, Karst, Caving, Sacred Cave, Geology, Mount Athos Studies, and Mount Athos